Managed XDR

vtdl_1790051114_0luf75ry (Hive, Apocalypse) — malware analysis report

File info

Filename
vtdl_1790051114_0luf75ry
File type
gzip compressed data, from Unix, max speed
File size
764.1 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
31dc71c817c55de596ac0d004ef3c56e90eca4fc
SHA256
8a18b82864118b788295f27326fd82844ed96639fb9f9ab7cc140e2fb30a5095
MD5
c265df3b96e28f7a5fca8a32814bdc6c

Malwares

  • Hive
  • Apocalypse

Signatures

Execution

T1059.003 executes_dropped_cmd: Executes dropped batch files

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_upx: The executable file is compressed using UPX
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Collection

T1074.001 access_recyclebin: Manipulation with recyclebin detected

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Impact

T1486 modifies_files: Cryptolocker indicators detected (renamed 500 or more files)
T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1490 vssadmin_delete_shadows: Attempt to delete volume shadow copies
T1486 ransomware_files: Ransomware indicators detected BasilisqueLocker (creates keys and the instruction on how to unlock the files)
T1486 ransomware_files_2: Ransomware(s) Apocalypse indicators detected (creates keys and the instruction on how to unlock the files)
T1489 service_control_stop: Stops services via ControlService

Other

hive: Detected Hive ransomware
ransomware_shadowcopy: Removes volume shadow copies
yara_rules: Static rules
creates_many_processes: Spawns a lot of processes (over 70)
network_bind: Starts servers listening at 0.0.0.0:5355
creates_exe: Creates executable files in the file system
only_exec_in_archive: The archive contains only an executable file
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk

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